am 3d746369: am c4ba743c: hal: Fix Hangout and Voice call concurrency issue

* commit '3d74636915254e13957a59fc307dbf8fc396e7e9':
  hal: Fix Hangout and Voice call concurrency issue
tree: 8280375b1ddf9e0179efbb61092907052943111d
  1. hal/
  2. legacy/
  3. voice_processing/
  4. Android.mk